
/* 网页导航栏 */
.header{
    text-align: center;
    line-height: 60px;
    position: relative;top: 0px;
    z-index: 999;
    height: 60px;
}

.header .header_contain{
    position: fixed;
    background-color: black;
    width: 100%;
}
/* 版心 */
.header_in{
    width: 1200px; 
    margin: 0 auto;
}

.header_logo{
    width: 190px;height: 60px;
}

.header_logo>a{
    display: inline-block;
    width: 100%;
    height: 100%;
    background-image: url(../Src/nubia-logo.png);
}

.header_nav{
    width: 740px;height: 100%;
    /* background-color:darkcyan; */
}

.header_nav .nav_left{
    height: 100%;
    font-weight: bold;
    font-size: 16px;
}
.header_nav .nav_left li{
    float: left;
    color: #fff;
}

.header_nav .nav_left li a{
    display: block;
    padding: 0 0 0 40px;
}

.header_nav .nav_right{
    height: 100%;
    /* background-color: #fff; */
}

.header_nav .nav_right li{
    float: right;
    display: block;
}

.header_nav .nav_right li a{
    display: block;
    padding-left: 10px;
}

.header_nav .nav_right li:last-child a{
    display: block;
    width: 30px;height: 30px;
    background-image: url(../Src/nubia-syb-all.png);
    padding-left: 0px;
    margin-top: 13px;
}

/* 商品导航栏 */

.nav{
    text-align: center;
    position: absolute;
    z-index: 998;
    background-color: #fff;
    width: 100%;
}

.nav ul{
    width: 1200px; 
    padding:0 75px;
    margin: 0 auto;
    box-sizing: border-box;
    display: flex;
    justify-content: space-around;
}

.nav ul li a{

    /* line-height: 121px;
    height: 121px; */
    padding:  10px 0;
    display: block;
}

.nav ul li a img{
    display: block;
    width: 120px;
    height: 80px;
}

/* 展示栏 */

.banner .banner_scroll{
    position: relative;
    z-index: 1;
}

.banner .banner_scroll a{
    height: 600px;
    display: block;
    text-align: center;
}

.banner .banner_scroll a img{
    height: 100%;
    margin: 0 -100%;
}

.banner .banner_scroll ol{
    position: absolute;
    margin-left: -100px;
    margin-bottom: 10px;
    bottom: 0px;left: 50%;
    width: 200px;
    display: flex;
    justify-content: space-around;
}

.banner .banner_scroll ol li{
    float: left;
    width: 13px;height: 13px;border-radius: 50%;
    background-color: #f7f7f7;
}

.banner .banner_trasform{
    padding-top: 10px;
    background-color: #fff;
    width: 1200px;
    margin: 0 auto;
}

.banner .banner_trasform>ul{
    overflow: hidden;
    display: flex;
    justify-content: space-around;
}

.banner .banner_trasform>ul>li{
    float: left;
}

.banner .banner_trasform>ul>li>a{
    display: block;
    text-align: center;
    width: 396px;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.banner .banner_trasform>ul>li>a>img{
    height: 100%;
    margin: 0 -100%;
}

.banner .banner_trasform>ul>li>a{
    background-color: rgb(0,0,0);
}

.banner .banner_trasform>ul>li>a .banner_video{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 80px;left: 0;
    opacity: 0 ;
}

.banner .banner_trasform>ul>li>a .banner_video img{
    width: 60px;
    height: 60px;
}

.banner .banner_trasform>ul>li a:hover img:first-of-type{
    opacity: 0.5;
}

.banner .banner_trasform>ul>li>a:hover .banner_video{
    opacity: 1;
}

.banner .banner_trasform>ul>li:hover .banner_video>img {
    animation: pm-popup-ant 2s .5s ease-in-out infinite;
}

@keyframes pm-popup-ant {
    20%{  transform: scale(.8);}
    40%{  transform: scale(1.2);}
    60%{  transform: scale(.9);}
    80%{  transform: scale(1);}
    100%{  transform: scale(1);}
}

.content .content_in{
    text-align: center;
    /*background-color:skyblue;*/
    width: 1200px;
    margin: 0 auto;
}

.content .content_in dt{
    padding: 40px 0 40px 0;
}

.content .content_in dt>h3{
    font-size: 35px;
    color: #333;
}

.content .content_in dt>p{
    margin-top: 20px;
    color: #e8340e;
}

.content .content_mobiles ul{

    overflow: hidden;
}

.content .content_mobiles ul li{
    float: left;
    position: relative;
    overflow: hidden;
    background-color: #fff;
}

.content .content_mobiles ul li img{
    width: 100%;
    transition: all 1s;
}

.content .content_mobiles ul>li:nth-child(1){
    width: 100%;
    height: 395px;
}

.content .content_mobiles ul>li:nth-child(2){
    width: 395px;
    height: 795px;
    margin: 10px 10px 0 0;
}

.content .content_mobiles ul>li:nth-child(3){
    width: 795px;
    height: 390px;
    margin: 10px 0 10px 0;
}

.content .content_mobiles ul>li:nth-child(4){
    width: 390px;
    height: 394px;
    margin-right: 10px;
}

.content .content_mobiles ul>li:nth-child(5){
    width: 390px;
    height: 394px;
}

.content .content_mobiles ul>li:nth-child(1) img{
    margin-top: 60px;
    margin-left: -80px;
}

.content .content_mobiles ul>li:nth-child(3) img{
    margin-left: 80px;
}

.content .content_mobiles ul>li:nth-child(1) div{
    position: absolute;
    width: 200px;
    left: 1000px;
    margin-left: -100px;
    bottom: 150px;
}

.content .content_mobiles ul>li:nth-child(2) div{
    position: absolute;
    width: 100%;
    /*left: 1000px;*/
    /*margin-left: -50%;*/
    bottom: 20px;
}


.content_mobiles ul>li div>h3{
    color: #000;
    font-size: 20px;
}

.content_mobiles ul>li div>span{
    /*background-color: #ffff00;*/
    margin-top: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100px;
    display: inline-block;
}

.content .content_mobiles ul>li:hover img{
    transform: scale(1.1);
}

.content .content_mobiles ul>li:nth-child(1):hover img{
    margin-left: 0;
    transform: scale(1);
}

.content .content_mobiles ul>li:nth-child(3):hover img{
    margin-left: 0;
    transform: scale(1);
}

.content .content_accessories ul{
    display: flex;
    justify-content: space-around;
    overflow: hidden;
}

.content .content_accessories ul>li{
    float: left;
    background-color: #fff;
}

.content .content_accessories ul>li>a>img{
    width: 295px;
    height: 240px;
}

.content .content_accessories ul>li>a>p{
    margin-top: 10px;
    margin-bottom: 30px;
}

.footer{
    height: 396px;
    background-color: #eee;
}